Pith Number

pith:OHJAFSEX

pith:2013:OHJAFSEX6PWGC3MC7PGYPZLX7F

not attested not anchored not stored refs pending

The highest energy neutrinos: first evidence for cosmic origin

Francis Halzen

arxiv:1311.6350 v1 · 2013-11-25 · hep-ph · astro-ph.HE · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHJAFSEX6PWGC3MC7PGYPZLX7F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:46:06.407133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d202c897f3ec616d82fbcd87e577f9651cd44537eb94dd95031fbf4930a2e1

Aliases

arxiv: 1311.6350 · arxiv_version: 1311.6350v1 · doi: 10.48550/arxiv.1311.6350 · pith_short_12: OHJAFSEX6PWG · pith_short_16: OHJAFSEX6PWGC3MC · pith_short_8: OHJAFSEX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OHJAFSEX6PWGC3MC7PGYPZLX7F \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 71d202c897f3ec616d82fbcd87e577f9651cd44537eb94dd95031fbf4930a2e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e455fa6e0a1cee45ec75c98a9fb70d26711521524f924821c3fa1f015a0fad",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-11-25T16:25:05Z",
    "title_canon_sha256": "f95ef1c6b3cb65397a5a26d2d8c7b4d63ea4aed4b4087dcd297d25c7129595ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6350",
    "kind": "arxiv",
    "version": 1
  }
}